The invention relates to an intelligent cloud blood sugar management and control system, and the system comprises a cloud computing engine, a database module, a data input module, a report analysis module, an early-warning alarm module, a data collection module, and a patient management module, wherein the database module, the data input module, the report analysis module, the early-warning alarm module, the data collection module and the patient management module are respectively connected with the cloud computing engine. The beneficial effects of the invention lie in that the dosage recommended by a system can be obtained only if a patient types in a current blood sugar value regularly in a treatment process; the system can regulate and control the dosage timely and effectively; through the verification of a large clinical data, the system is accurate and effective on the management and control of blood sugar; the system will strengthen the monitoring in the treatment process, timely provides an alarm prompt sound for a nurse or sends a short message (voice) to the nurse, provides corresponding indication information for the user, so as to timely take measures for guaranteeing the safety of a patient, thereby greatly improving the management and control safety of blood sugar of the patient; the system is not limited by a place; the system brings convenience to a hospital for completely mastering the overall conditions of patients in the hospital, and improves the blood sugar management and control level of the hospital.